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view gcc/testsuite/g++.dg/cpp0x/lambda/lambda-deduce-ext-neg.C @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 1830386684a0 |
children |
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// Testcase for DR 975. // { dg-do compile { target c++11 } } bool b; struct A { int fn1(); const int& fn2(); }; struct B { int fn1(); long fn2(); }; template <class T> int f (T t) { return [](T t){ if (b) return t.fn1(); else return t.fn2(); // { dg-error "19:inconsistent types" } }(t); } int main() { f(A()); // { dg-bogus "" } int and const int& are compatible f(B()); // { dg-message "from here" } int and long are not }